mightyscape-1.XA maintained extension collection for Inkscape 1.0+, working on Windows and Linux
I3DShapesToolTool used for extracting the binary .i3d.shapes files used by the GIANTS engine
svg-pointsA specification for storing SVG shape data in Javascript, and some handy conversion functions
PGSProcessing Geometry Suite
mosaicshapesTransform pictures to Chuck Close inspired mosaic art.
visioStencilsMy 2,700 visio 🎨 shapes, stencils, symbols, and icons collection to visually represent IT infrastructure
OpenShapesA data-driven approach for interactively synthesizing diverse images from semantic label maps.